Has anyone heard of any e-reader companies whose SW actually supports ePub yet? In other words, has anyone moved from support to actually using it? I will likely release my next novel in ePub, but if no one's using it "in the field" yet, I won't rush.
I also wouldn't mind cutting back my list of formats to ePub plus 1-2 others, but again, if no one's using it yet, I'm hesitant to do that.
Or are all the companies simply planning on releasing "ePub-to-MyFormat" converters?